js-utl - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

package.json

 {
   "name": "js-utl",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "A collection of JS utility functions to be used across several applications or libraries.",
@@ -5,0 +5,0 @@ "keywords": [

src/core.js

@@ -834,2 +834,22 @@ /*
 /**
+ * Tests if a partial object is a subset of another object.
+ *
+ * @param {Object} obj An object.
+ * @param {Object} partialObj A partial object which may not have all the keys of "obj"
+ *                            or may even have different keys, or keys with different values.
+ * @return {boolean} False if "partialObj" has a key which is not in "obj",
+ *                   or has at least one key which is also in "obj" but with a different value
+ *                   (shallow comparison), true otherwise.
+ */
+export function partialShallowEqual(obj, partialObj) {
+  return shallowEqual(
+    Object.keys(partialObj).reduce((carry, key) => {
+      carry[key] = obj[key];
+      return carry;
+    }, {}),
+    partialObj
+  );
+}
+
+/**
  * Returns a shallow object diff, returning an object with two keys "objA" and "objB",
@@ -836,0 +856,0 @@ * each containing an object with all the properties of one of the two objects which are not within

src/index.js

@@ -73,2 +73,3 @@ /*
   shallowEqual,
+  partialShallowEqual,
   shallowObjectDiff,
@@ -75,0 +76,0 @@ nestedMapHas,

No alert changes

Improved metrics

Total package byte prevSize

127538

increased by0.6%

Lines of code

3605

increased by0.56%

No dependency changes